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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 66

X1 Tools 6-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2118x400
X1 Tools

6-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G022848052
Mfr # X1E-FAS-NUT-LOC-2118x400
product price:  $87.25
/pk 400, $0.22/ea
X1 Tools 7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3318x100
X1 Tools

7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G522848347
Mfr # X1E-FAS-NUT-LOC-3318x100
product price:  $1,270.99
/pk 100, $12.71/ea
X1 Tools M10 x 1 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1642x2
X1 Tools

M10 x 1 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G922858519
Mfr # X1E-FAS-NUT-LOC-1642x2
product price:  $4.45
/pk 2, $2.23/ea
X1 Tools 1 1/2-6 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3474x12
X1 Tools

1 1/2-6 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G622847448
Mfr # X1E-FAS-NUT-LOC-3474x12
product price:  $313.99
/pk 12, $26.17/ea
X1 Tools 1 1/4-8 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1058x150
X1 Tools

1 1/4-8 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK

Zoro # G422847976
Mfr # X1E-FAS-NUT-LOC-1058x150
product price:  $7,002.99
/pk 150, $46.69/ea
X1 Tools 5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1622x4
X1 Tools

5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G922853590
Mfr # X1E-FAS-NUT-LOC-1622x4
product price:  $11.85
/pk 4, $2.96/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2138x6
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G122853567
Mfr # X1E-FAS-NUT-LOC-2138x6
product price:  $27.15
/pk 6, $4.52/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2121x400
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G822865709
Mfr # X1E-FAS-NUT-LOC-2121x400
product price:  $81.89
/pk 400, $0.20/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2119x120
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G222867198
Mfr # X1E-FAS-NUT-LOC-2119x120
product price:  $24.15
/pk 120, $0.20/ea
X1 Tools 5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2330x10
X1 Tools

5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G322858256
Mfr # X1E-FAS-NUT-LOC-2330x10
product price:  $12.25
/pk 10, $1.23/ea
X1 Tools M12 x 1.75 mm HP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1820x8
X1 Tools

M12 x 1.75 mm HP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 8PK

Zoro # G022853780
Mfr # X1E-FAS-NUT-LOC-1820x8
product price:  $92.99
/pk 8, $11.62/ea
X1 Tools 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3618x6
X1 Tools

1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G622845277
Mfr # X1E-FAS-NUT-LOC-3618x6
product price:  $30.35
/pk 6, $5.06/ea
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2134x10
X1 Tools

1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G322853640
Mfr # X1E-FAS-NUT-LOC-2134x10
product price:  $25.69
/pk 10, $2.57/ea
X1 Tools 5/8-11 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1234x150
X1 Tools

5/8-11 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 150PK

Zoro # G522846794
Mfr # X1E-FAS-NUT-LOC-1234x150
product price:  $432.99
/pk 150, $2.89/ea
X1 Tools 1/2-13 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1226x500
X1 Tools

1/2-13 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 500PK

Zoro # G022846164
Mfr # X1E-FAS-NUT-LOC-1226x500
product price:  $1,014.99
/pk 500, $2.03/ea
X1 Tools 1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1630x500
X1 Tools

1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G622847141
Mfr # X1E-FAS-NUT-LOC-1630x500
product price:  $5,956.99
/pk 500, $11.91/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3746x75
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G322862734
Mfr # X1E-FAS-NUT-LOC-3746x75
product price:  $1,227.99
/pk 75, $16.37/ea
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2134x6
X1 Tools

1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G222865330
Mfr # X1E-FAS-NUT-LOC-2134x6
product price:  $17.69
/pk 6, $2.95/ea
X1 Tools 5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3432x10
X1 Tools

5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G722846174
Mfr # X1E-FAS-NUT-LOC-3432x10
product price:  $2.39
/pk 10, $0.24/ea
X1 Tools 7/16-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1224x6
X1 Tools

7/16-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK

Zoro # G322847472
Mfr # X1E-FAS-NUT-LOC-1224x6
product price:  $13.29
/pk 6, $2.22/ea
X1 Tools 1 1/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1256x2
X1 Tools

1 1/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 2PK

Zoro # G822846272
Mfr # X1E-FAS-NUT-LOC-1256x2
product price:  $89.15
/pk 2, $44.58/ea
X1 Tools 10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3818x150
X1 Tools

10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G922860611
Mfr # X1E-FAS-NUT-LOC-3818x150
product price:  $83.95
/pk 150, $0.56/ea
Oxoxo M8-1.25 Din 985 Metric Class 8 Nylon Insert Hex Locknut Black Oxide and Oil, 1000PK 559092
Oxoxo

M8-1.25 Din 985 Metric Class 8 Nylon Insert Hex Locknut Black Oxide and Oil, 1000PK

Zoro # G322675938
Mfr # 559092
product price:  $126.99
/pk 1000, $0.13/ea
X1 Tools 9/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3740x1
X1 Tools

9/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G822856479
Mfr # X1E-FAS-NUT-LOC-3740x1
product price:  $59.15
/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3428x200
X1 Tools

1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G122848259
Mfr # X1E-FAS-NUT-LOC-3428x200
product price:  $30.89
/pk 200, $0.15/ea
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2336x12
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G722861047
Mfr # X1E-FAS-NUT-LOC-2336x12
product price:  $21.99
/pk 12, $1.83/ea
X1 Tools 5/8-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1036x150
X1 Tools

5/8-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK

Zoro # G922846752
Mfr # X1E-FAS-NUT-LOC-1036x150
product price:  $427.99
/pk 150, $2.85/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2121x50
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G922857444
Mfr # X1E-FAS-NUT-LOC-2121x50
product price:  $15.49
/pk 50, $0.31/ea
No Product Image Available
Zoro Select

Lock Nut, Steel, 7/64", PK15

Zoro # G222962190
Mfr # FLJNFI037CAD-015P
product price:  $18.79
/pk 15, $1.25/ea
X1 Tools 1/4-28 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2234x75
X1 Tools

1/4-28 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G222861486
Mfr # X1E-FAS-NUT-LOC-2234x75
product price:  $117.99
/pk 75, $1.57/ea
X1 Tools 8-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2316x150
X1 Tools

8-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G522863678
Mfr # X1E-FAS-NUT-LOC-2316x150
product price:  $42.29
/pk 150, $0.28/ea
X1 Tools 2 1/4-8 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1478x150
X1 Tools

2 1/4-8 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 150PK

Zoro # G022855869
Mfr # X1E-FAS-NUT-LOC-1478x150
product price:  $18,896.99
/pk 150, $125.98/ea
X1 Tools M4 x 0.7 mm Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2262x25
X1 Tools

M4 x 0.7 mm Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G322851288
Mfr # X1E-FAS-NUT-LOC-2262x25
product price:  $47.99
/pk 25, $1.92/ea
X1 Tools M2 x 0.4 mm Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2256x200
X1 Tools

M2 x 0.4 mm Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G122863139
Mfr # X1E-FAS-NUT-LOC-2256x200
product price:  $647.99
/pk 200, $3.24/ea
X1 Tools M8 x 1 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2156x100
X1 Tools

M8 x 1 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G022857405
Mfr # X1E-FAS-NUT-LOC-2156x100
product price:  $557.99
/pk 100, $5.58/ea
X1 Tools 1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2149x4
X1 Tools

1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G522845742
Mfr # X1E-FAS-NUT-LOC-2149x4
product price:  $161.99
/pk 4, $40.50/ea
Lock Nuts (10,000+ items) - Page 66
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About Lock Nuts

Lock Nuts are a type of fastener that is designed to prevent a nut from coming loose when it is secured with a bolt. They are usually threaded and tightened onto the bolt to create a secure connection, which helps keep the nuts from vibrating off. Lock Nuts come in many different varieties and can be used in any number of applications.

Types of Lock Nuts

The most common types of lock nuts are nylock flange nuts, stainless steel lock nuts, and steel lock nuts. Depending on the application they will be used for, they can vary in size, shape, threading type, material composition or even locking mechanism.

How Lock Nuts are Made

Lock Nuts are typically made using either metal or plastic components and have threads cut into them so that they can be screwed onto bolts. They also often include an additional locking element such as an O-ring or nylon insert to help prevent loosening due to vibration or shock.

Industries that use Lock Nuts

Lock Nuts are commonly used in industries such as automotive repair, manufacturing, construction and plumbing. Professionals who work in these fields rely on these fasteners to securely hold parts together during assembly processes and repairs.

Find the Lock Nuts You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of fasteners, along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Hex NutsFlange NutsCoupling NutsCap Nuts & Acorn NutsGeneral Washers
Hex Head Cap ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
nylon-insert locknutsdistorted thread lock nutlock nut nylon insertnylon insert flange nut1/4-20 stainless steel nut
flanged locknut5/8-18 flange nutlock nut 5/16-183/8-16 nuts stainless steel5/16-18 stainless steel bolt

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